Ok bro just try to move lnb little bit to left or wright , first move lnb little to left and see if signals are increasing if signals are not increasing then try to move lnb to little bit wright, i think moving lnb could be easy for u rather then moving dish if u r afraid off messup ...... First just see original position of lnb so that u can move back to same position if signals don,t come...... In my opinion i think u should give a try to allign dishtv ....